Part # Brief STTS424E02 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Memory module temperature sensor with a 2Kb SPD EEPROM

Part Details:

STTS424E02 Memory module temperature sensor with a 2Kb SPD EEPROM Data Brief Features Temperature sensor compliant with JEDEC JC42.4, integrated with 2Kbit Serial Presence Detect (SPD) EEPROM. Temperature sensor Temperature sensor resolution: 0.25°C (typ)/LSB DFN8 (DA) Temperature sensor accuracy: 2mm x 3mm ­ ± 1°C from +75°C to +95°C ­ ± 2°C from +40°C to +125°C ­ ± 3°C from ­40°C to +125°C ADC conversion time: 125ms (max) Supply voltage: 2.7V to 3.6 V Maximum operating supply current: 200µA TSSOP8 (DW) Hysteresis selectable set points from: 0, 1.5, 3, 4.4mm x 3mm 6.0°C Ambient temperature sensing range: -40°C to +125°C Two-wire bus 2Kb SPD EEPROM 2-Wire SMBus/I2C -compatible serial interface Functionality identical to ST s M34E02 SPD Supports up to 100kHz transfer rate EEPROM Permanent and reversible software data Packages protection for the lower 128 bytes 2mm x 3mm DFN8, height: 0.85mm (typ) Single supply voltage: 2.7V to 3.6V 4.4mm x 3mm TSSOP8(a) Byte and page write (up to 16 bytes) Halogen-free, lead-free Self-time WRITE cycle (5ms, max) Automatic address incrementing More than 1 million erase/WRITE cycles Operating temperature range: -40°C to +85°C a. Contact local ST sales office for availability. August 2007 Rev 1 1/7 For further information contact your local STMicroelectronics sales office. 1 Description STTS424E02

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Brief STTS424E02.pdf Datasheet